Agronomy

Tractor applying biosolids using spreader in field with trees and sky in background
By Kaine Korzekwa

Many people do not know that human waste can be recycled to benefit the environment. After intense treatment, it can be applied to fields in the form of biosolids.

Tractor applying biosolids using spread in field with trees and sky in background.

Side-by-side photos of un-popped and popped sorghum
By Susan V. Fisk

Popcorn is one of America’s favorite snacks. But did you know that a grain called sorghum can also be popped?

Side by side photo of un-popped and popped sorghum

Researchers at Texas A&M University recently released a new variety of sorghum with excellent yield and superior popping quality.

laptop computer and lab equipment
By Adityarup "Rup" Chakravorty

Healthy soils are a precious resource. They are vital for protecting ecosystemsmaintaining water quality, producing crops, and mitigating climate change.

sunn hemp crop showing flower and leaves
By Susan V. Fisk

If you’ve ever moved from one location in the US to another, you may know that different regions have different “hardiness zones” for outdoor plants. So, if you live in the south, and want to bring a prized rose bush when you move to a northern state, it most likely won’t survive.

stacks of haybales on dirt

grass and corn plots in field
By Eric Hamilton

Soils, like people, can be healthy or unhealthy. We’ve recently learned how important the microbes inside our bodies are to human health. Likewise, soil health depends on a complex group of microbes. These bacteria and fungi recycle nutrients and prepare the soils to better support plants.

person assessing the resistance of potato crops in field
By Adityarup "Rup" Chakravorty

Potatoes are the most consumed vegetable in the United States. According to the USDA, US farmers grew more than 42 billion lbs. of potatoes in 2019. That’s 128 lbs. of potatoes per person.

tractor in field with rows of soil
By Susan V. Fisk

You may have heard the term “carbon sequestration.” In its basic terms, it refers to keeping and returning carbon to the soil. Since carbon is an element, how and why should this be done?

hand holding phone displaying new app showing graph
By Susan V. Fisk

The amount of carbon in farm soils is important to farmers. Soils with high carbon contents tend to provide better yields. They also tend to have more resilience to weather-related crop failure. But measuring the amount of carbon in soil can be expensive and involve several steps. That can make it hard to collect this critical information in regions like sub-Saharan Africa.

coffee plants with berries
By Kaine Korzekwa

The perfect cup of morning coffee. Before you even purchase the beans at the store, many things must go right before that great-tasting coffee can be poured into your favorite mug. It starts in the soil where farmers grow the beans. For example, Brazil is the world’s biggest coffee producer, and the soils there can cause problems for coffee plants.

Green plant with brown bean-like pods hanging down
By Emily Matzke and CSSA staff

Both chemical fertilizers and cover crops can help build the nitrogen content in soil. But cover crops come with many other benefits, like improving soil structure and boosting beneficial microbes.

Rich pink flowers in a grassy area